/*
 * Copyright (c) 2007 innoSysTec (R) GmbH, Germany. All rights reserved.
 * Original author: Edmund Wagner
 * Creation date: 24.05.2007
 *
 * Source: $HeadURL$
 * Last changed: $LastChangedDate$
 * 
 * 
 * the unrar licence applies to all junrar source and binary distributions 
 * you are not allowed to use this source to re-create the RAR compression algorithm
 *
 * Here some html entities which can be used for escaping javadoc tags:
 * "&":  "&#038;" or "&amp;"
 * "<":  "&#060;" or "&lt;"
 * ">":  "&#062;" or "&gt;"
 * "@":  "&#064;" 
 */
package com.github.junrar.rarfile;

import com.github.junrar.io.Raw;

/**
 * recovery header
 * 
 * @author $LastChangedBy$
 * @version $LastChangedRevision$
 */
public class ProtectHeader extends BlockHeader
 {

  /**
   * the header size
   */
  public static final int protectHeaderSize = 8;

  private byte version;
  private short recSectors;
  private int totalBlocks;
  private byte mark;

  public ProtectHeader(BlockHeader bh, byte[] protectHeader)
   {
    super(bh);

    int pos = 0;
    version |= protectHeader[pos] & 0xff;

    recSectors = Raw.readShortLittleEndian(protectHeader, pos);
    pos += 2;
    totalBlocks = Raw.readIntLittleEndian(protectHeader, pos);
    pos += 4;
    mark |= protectHeader[pos] & 0xff;
   }

  public byte getMark()
   {
    return mark;
   }

  public short getRecSectors()
   {
    return recSectors;
   }

  public int getTotalBlocks()
   {
    return totalBlocks;
   }

  public byte getVersion()
   {
    return version;
   }
 }
